Brian Cronk, PA-C
Medical Physician Assistant · Fort Collins, CO
Brian Cronk, PA-C is a medical physician assistant with a practice address in Fort Collins, Colorado, and NPI 1760583785, issued on Sep 25, 2006. Check the license (Colorado 643, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Cronk
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 643 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3702 S Timberline RD, Fort Collins, CO 80525
- Phone
- (970) 207-9773
- Enumerated
- Sep 25, 2006
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (970) 207-1893
- Medicaid ID
- 002402359 CO
- Medicare enrollment
- Enrolled (PECOS I20070816000026); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 3702 S Timberline RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Jenkins, MDGastroenterology Physician1588760318
Verify Brian Cronk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average medical physician assistant in 2024
1,217 Medicare Part D claims for 373 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Pantoprazole Sodium172 claims
- Omeprazole161 claims
- Peg 3350-Electrolyte92 claims
- Linzess76 claims
- Famotidine44 claims
- Creon41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,497.45
158 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Centers For GastroenterologyFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Cronk among 1,308 medical physician assistant records in Colorado
Brian Cronk, PA-C is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 79% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1999 · median 2014 among the 727 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Colorado
There are 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Fort Collins → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Wesley Gordon, PA-CFort Collins, CO 805251134659550
- Sarah Hoch, PA-CFort Collins, CO 805251811271323
- David Messinger, PAFort Collins, CO 805251184174807
- Natalie Miller, PA-CFort Collins, CO 805251235578477
- Cathleen Robinson, PA-CFort Collins, CO 805251801233317
- Anne Stavros, PA-CFort Collins, CO 805251518319094
- Elizabeth Varrone, PAFort Collins, CO 805251396096525
- Carolyn Welther Reynolds, PA-CFort Collins, CO 805251114256682
Common questions
What is Brian Cronk, PA-C's NPI number?
Brian Cronk, PA-C's National Provider Identifier (NPI) is 1760583785, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Cronk, PA-C located?
The NPPES record lists a practice address at 3702 S Timberline RD, Fort Collins, CO, 80525. Phone: (970) 207-9773. Providers update this record themselves, so call before visiting.
How can I verify Brian Cronk, PA-C's license?
NPPES lists Colorado license number 643, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Cronk, PA-C prescribe under Medicare Part D?
In 2024, Brian Cronk, PA-C had 1,217 Medicare Part D claims for 373 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.